San Francisco, CA (Sports Network) - Buster Posey tied the game with a two-run
homer in the eighth inning and Brandon Belt hit a pinch-hit, RBI single in the
ninth to give the San Francisco Giants a 5-4 win over the Diamondbacks.

Posey also had a run-scoring double for the Giants, who have won four straight
and improved to 9-1 against the rest of the NL West so far this season.

Sergio Romo (1-1) retired the final batter in the top of the ninth to earn the
win behind Ryan Vogelsong, who was on the hook for the loss before Posey took
David Hernandez deep in the eighth.

Vogelsong was charged with four runs on seven hits over seven innings and
served up a solo homer to his counterpart, Wade Miley.

"There's no quit in this team, I can tell you that," said Vogelsong. "We fight
to the last out. It's fun to watch."

Miley was in line for the win after allowing two runs on seven hits in 6 2/3
frames, but the bullpen's failure resulted in the club's sixth loss in nine
games.

"They put together a good inning late," Miley said. "It just slipped away from
us."

Miley broke a 2-2 tie in the fifth when he crushed a leadoff shot into the
right-field bleachers on a 2-0 fastball. Eric Chavez padded Arizona's lead in
the sixth with a line drive to left-center that carried into the first row of
seats.

Brad Ziegler relieved Miley in the eighth and stranded two runners but was
pulled at the start of the ninth in favor of Hernandez, who gave up a one-out
single to Pablo Sandoval in front of Posey's tying homer to straightaway
center.

In the ninth, Tony Sipp (1-1) gave up a leadoff single to Andres Torres, who
took second on a sacrifice bunt and scored the winning run without a throw
when Belt found the gap in left field to bring in the deciding run.

Giants pitchers came in with a 21-inning scoreless streak that quickly ended
in the first frame when Cody Ross stepped in with the bases loaded and looped
a single to right field to bring in Gerardo Parra and Martin Prado, who both
reached on singles.

San Francisco just as quickly evened things in the bottom half with three
straight doubles from Marco Scutaro, Sandoval and Posey -- the latter two each
driving in a run.

Game Notes

Sandoval has 18 RBI this season ... The Giants and Diamondbacks split 18
meetings in each of the past two seasons ... Game time: 2:36.